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HI706 Checker HC ® - Phosphorous, HR
1 × ฿3,105.14 -
×
HI761 Checker HC ® - Total Chlorine, ULR
1 × ฿3,103.00
Subtotal: ฿6,208.14
Calibration checking set for Checker®HC HI 764 Nitrite Ultra Low Range.
(0 and 100 ppb nitrite)
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฿3,103.00
Range 0 - 150 ppm | ferrous sulfate method | Resolution 1ppm
All Product
฿3,103.00
The HI 761 uses an adaptation of the USEPA method 330.5. The reaction between the chlorine and DPD reagent causes a pink tint in the sample.
Out of stock
All Product
฿3,103.00
Range 0:00 to 2:00 ppm | EPA method 340.1 | 0.01ppm resolution
All Product
฿3,103.00
Range 0:00 to 2:50 ppm | ascorbic acid method | Resolution 0.01ppm
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฿481.50
Reagents for HI 755 Checker HC ®, 25 Tests
All Product
฿3,103.00
Range 0.0 - 99.9 ppm NH3-N | Nessler Method | 0.1ppm resolution
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฿3,103.00
Range 0.0 - 30.0 ppm | amino acid method | Resolution 0.1ppm
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฿3,103.00
Range 0-999 ppb | ASTM Method D1687-92 diphenylcarbonate | Resolution 1 ppb